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Renesas Electronics Corporation

Renesas’ Timing product portfolio has been acquired by SiTime.

Datasheets, documentation, and sample orders remain available on Renesas.com through late 2026. For new designs, purchasing, support, and product inquiries, visit SiTime.com or send an email to [email protected]. Full transition to SiTime is expected by late 2026.

2.5V LVDS, 1:6 Clock Buffer Terabuffer II

Package Information

CAD Model:View CAD Model
Pkg. Type:VFQFPN
Pkg. Code:NLG28
Lead Count (#):28
Pkg. Dimensions (mm):6.0 x 6.0 x 0.85
Pitch (mm):0.65

Environmental & Export Classifications

Moisture Sensitivity Level (MSL)3
Pb (Lead) FreeYes
ECCN (US)EAR99
HTS (US)8542.39.0090

Product Attributes

Lead Count (#)28
Carrier TypeReel
Moisture Sensitivity Level (MSL)3
Qty. per Reel (#)5000
Qty. per Carrier (#)0
Pb (Lead) FreeYes
Pb Free Categorye3 Sn
Temp. Range (°C)-40 to 85°C
Additive Phase Jitter Typ RMS (fs)159
Additive Phase Jitter Typ RMS (ps)0.159
Core Voltage (V)2.5
FunctionBuffer, Multiplexer
Input Freq (MHz)1000
Input TypeCML, HSTL, LVDS, LVCMOS, LVPECL
Inputs (#)2
Length (mm)6
MOQ5000
Output Banks (#)1
Output Freq Range (MHz)1000
Output Skew (ps)40
Output TypeLVDS
Output Voltage (V)2.5
Outputs (#)6
Package Area (mm²)36
Pitch (mm)0.65
Pkg. Dimensions (mm)6.0 x 6.0 x 0.85
Pkg. TypeVFQFPN
Product CategoryClock Buffers & Drivers, Clock Multiplexers
Reel Size (in)13
Requires Terms and ConditionsDoes not require acceptance of Terms and Conditions
Tape & ReelYes
Thickness (mm)0.85
Width (mm)6

Description

The 8R9306I 2.5V differential clock buffer is a user-selectable differential input to six LVDS outputs. The fanout from a differential input to six LVDS outputs reduces loading on the preceding driver and provides an efficient clock distribution network. The 8R9306I can act as a translator from a differential HSTL, eHSTL, LVPECL (2.5V), LVPECL (3.3V), CML, or LVDS input to LVDS outputs. A single-ended 3.3V, 2.5V LVTTL input can also be used to translate to LVDS outputs. The redundant input capability allows for an asynchronous change-over from a primary clock source to a secondary clock source. Selectable reference inputs are controlled by SEL. The 8R9306I outputs can be asynchronously enabled/disabled. When disabled, the outputs will drive to the value selected by the GL pin. Multiple power and grounds reduce noise.